System-board, Connectors, Removing – Lenovo ThinkCentre M57p User Manual

Page 33: Power, Supply

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6.

Disconnect

the

power

supply

cables

1 and

2

from

the

system-board

connectors

and

from

all

drives.

See

Figure

19.

7.

Remove

the

power-supply

cables

from

the

cable

clips

and

ties.

8.

Slide

the

power-supply

assembly

away

from

the

chassis

and

remove

it

from

the

computer.

See

Figure

20.

9.

Install

the

new

power-supply

assembly

into

the

chassis

so

that

the

screw

holes

in

the

power-supply

assembly

align

with

those

in

the

chassis.

Note:

Use

only

the

screws

provided

by

Lenovo.

10.

Install

and

tighten

the

four

screws

at

the

rear

of

the

chassis

to

secure

the

power-supply

assembly.

Figure

19.

System-board

connectors

Figure

20.

Removing

the

power

supply

Chapter

3.

Installing

options

and

replacing

hardware

25

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